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| pig; pipeline scraper | |||
| devil | |||
| скребок для труб: 41 phrases in 12 subjects |
| Construction | 2 |
| Drilling | 3 |
| Electronics | 1 |
| Makarov | 1 |
| Mechanic engineering | 2 |
| Mining | 1 |
| Oil / petroleum | 16 |
| Oil and gas | 5 |
| Oil and gas technology | 5 |
| Rail transport | 1 |
| Technology | 2 |
| Thermal engineering | 2 |